Instruction manual

ECLIPSE OMEGA INSTRUCTION MANUAL
5-10
Figure 5-5: Wiring the Matrix DB-9M to a DB-9F Computer Serial Port Connector
Figure 5-6: Wiring the Matrix DB-9M to a DB-25F Computer Serial Port Connector
ALARM I/O CONNECTOR
The DB-9F connector labeled “Alarm I/O” connects the matrix to a control
circuit for an external alarm, such as a light or bell. The external alarm activates
whenever an alarm condition is detected in the matrix.
Ground (GND)
1
2
9
8
7
6
5
4
3
Transmit (TXD)
Computer Serial Port DB-9F
Cable Connector
Matrix Frame
"IBM-PC RS-232"
DB-9M Cable Connector
1
2
9
8
7
6
5
4
3
Receive (RXD)
Transmit (TXD)
Receive (RXD)
1
2
20
19
18
17
16
15
14
8
7
6
5
4
3
21
11
22
12
23
10
9
25
24
13
1
2
9
8
7
6
5
4
3
Ground (GND)
Transmit (TXD)
Receive (RXD)
C
omputer Serial Port
DB-25F Cable
Connector
Eclipse Frame
"IBM-PC RS-23
2"
DB-9M Cable
Connector
Receive (RXD)
Transmit (TXD)
3